.travis.yml

# After changing this file, check it on:
#   http://lint.travis-ci.org/
#
sudo: false

language: python

python:
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.6"

cache:
  directories:
    - $HOME/.cache/pip

matrix:
  fast_finish: true

  include:
    - python: "2.7"
      env: PYTHON_VM=ipy OPTIONAL_DEPS=no
    - python: "pypy"
      env: PYTHON_VM=pypy OPTIONAL_DEPS=no
    - python: "pypy-5.3.1"
      env: PYTHON_VM=pypy OPTIONAL_DEPS=no
    - python: "pypy-5.7.1"
      env: PYTHON_VM=pypy OPTIONAL_DEPS=no
      dist: trusty # 5.7.1 is currently published only on trusty
    - python: "pypy3"
      env: PYTHON_VM=pypy OPTIONAL_DEPS=no

  allow_failures:
    - env: PYTHON_VM=ipy OPTIONAL_DEPS=no
    - python: "pypy"
    - python: "pypy-5.3.1"
    - python: "pypy-5.7.1"

addons:
  apt:
    packages:
    - libatlas-dev
    - libatlas-base-dev
    - liblapack-dev
    - gfortran
    - libsuitesparse-dev
    - libgdal-dev
    - graphviz
    - mono-devel

env:
  matrix:
    - OPTIONAL_DEPS=miniconda
    - OPTIONAL_DEPS=no

before_install:
  ### Prepare the system to install prerequisites or dependencies
  - pip install --upgrade pip
  - uname -a
  - printenv
  # Workaround for travis-ci/travis-ci#2683
  - if [[ "${OPTIONAL_DEPS}" == miniconda ]]; then
      if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
        wget http://repo.continuum.io/miniconda/Miniconda-3.7.0-Linux-x86_64.sh -O miniconda.sh;
      else
        wget http://repo.continuum.io/miniconda/Miniconda3-3.7.0-Linux-x86_64.sh -O miniconda.sh;
      fi;
      bash miniconda.sh -b -p $HOME/miniconda;
      export PATH="$HOME/miniconda/bin:$PATH";
      hash -r;
      conda info -a;
      conda config --set always_yes yes --set changeps1 no;
      conda update -q conda;
    fi

  - if [[ "${PYTHON_VM}" == ipy ]]; then
      pushd ..;

      curl -L -o ipy-2.7-maint.zip https://github.com/IronLanguages/main/archive/ipy-2.7-maint.zip;
      unzip -q ipy-2.7-maint.zip;
      pushd main-ipy-2.7-maint;
      sed -i '708 s/pGroup/pGroup = null/' 'Languages/IronPython/IronPython.SQLite/c#sqlite/pcache1_c.cs';
      xbuild /p:Configuration=Release Solutions/IronPython.sln;
      export IPY="${PWD}/bin/Release/ipy.exe";
      export IRONPYTHONPATH="${PWD}/External.LCA_RESTRICTED/Languages/IronPython/27/Lib";
      popd;

      curl -L -o decorator-3.4.0.tar.gz https://pypi.python.org/packages/source/d/decorator/decorator-3.4.0.tar.gz;
      tar xf decorator-3.4.0.tar.gz;
      cp decorator-3.4.0/src/decorator.py "${IRONPYTHONPATH}";

      curl -L -o enum34-1.0.tar.gz https://pypi.python.org/packages/source/e/enum34/enum34-1.0.tar.gz;
      tar xf enum34-1.0.tar.gz;
      cp enum34-1.0/enum/enum.py "${IRONPYTHONPATH}";

      curl -L -o nose-1.3.4.tar.gz https://pypi.python.org/packages/source/n/nose/nose-1.3.4.tar.gz;
      tar xf nose-1.3.4.tar.gz;
      cp -R nose-1.3.4/nose "${IRONPYTHONPATH}";

      popd;
    fi

install:
  ### Install any prerequisites or dependencies necessary to run the build.
  - if [[ "${OPTIONAL_DEPS}" == miniconda ]]; then
      DEPS="pyyaml numpy scipy matplotlib Cython pandas pip";
      conda create -n test-environment python=$TRAVIS_PYTHON_VERSION $DEPS ;
      source activate test-environment;
      conda install gdal;
      echo "Testing that gdal installed ok by if osgeo imports";
      python -c "from osgeo import ogr;print('importing ogr worked')";
      if [[ "${TRAVIS_PYTHON_VERSION}" =~ "2.7" ]]; then
        pip install pygraphviz;
      fi;
      pip install pydot scikits.sparse lxml;
    fi
  - if [[ "${PYTHON_VM}" != ipy ]]; then
      pip install --upgrade nose coverage coveralls;
      pip install nose-ignore-docstring;
    fi

script:
  - printenv PWD
  - if [[ "${PYTHON_VM}" != ipy ]]; then
      pip install .;
      export NX_INSTALL=`pip show networkx | grep Location | awk '{print $2"/networkx"}'`;
    fi

  # nose 1.3.0 does not tell coverage to only cover the requested
  # package (except during the report).  So to restrict coverage, we must
  # inform coverage through the .coveragerc file.
  - if [[ "${PYTHON_VM}" != ipy ]]; then
      cp .coveragerc $NX_INSTALL;
      cp setup.cfg $NX_INSTALL;
    fi

  # Move to new directory so that networkx is not imported from repository.
  # Why? Because we want the tests to make sure that NetworkX was installed
  # correctly. Example: setup.py might not have included some submodules.
  # Testing from the git repository cannot catch a mistake like that.
  #
  # Export current directory for logs.
  - if [[ "${PYTHON_VM}" != ipy ]]; then
      cd $NX_INSTALL;
      printenv PWD;
    fi

      # Run nosetests.
  - if [[ "${PYTHON_VM}" != ipy ]]; then
      if [[ "${PYTHON_VM}" == pypy ]]; then
          nosetests --verbosity=2 --with-ignore-docstrings;
      else
          nosetests --verbosity=2 --with-ignore-docstrings --with-coverage --cover-package=networkx;
      fi;
    else
      mono "${IPY}" -X:ExceptionDetail -X:FullFrames -c 'from nose import main; main()' \--verbosity=2;
    fi

after_success:
  # `coveralls` needs to be run from the git repository, and it requires
  # the .coverage file that was generated during the testing phase. The
  # .coverage file stores absolute paths to the modules, and since we ran
  # tests from the installed directory, the paths do not point to files in
  # the git repository. Although this does not affect reported statistics,
  # it does prevent coveralls from providing more detailed information on
  # each file. So the paths in .coverage must be modified to match the
  # repository paths. This is what `fixcoverage.py` does.
  #
  # Report coverage for 2.7 and 3.4 miniconda runs only.
  - if [[ "${PYTHON_VM}" != ipy ]]; then
      cp .coverage $TRAVIS_BUILD_DIR;
      cd $TRAVIS_BUILD_DIR;
      if [[ "${TRAVIS_PYTHON_VERSION}${OPTIONAL_DEPS}" =~ 2\.7miniconda|3\.4miniconda ]]; then
        python fixcoverage.py ".*/networkx/" "$TRAVIS_BUILD_DIR/networkx/";
        coveralls;
      fi;
    fi

notifications:
  email: false